Second seed Federer beat Russia's Igor Andreev 7-5, 7-6, third-seeded Serb Djokovic crushed Kazakhstan's Andrey Golubev 6-0, 6-4 and eighth seed Roddick overpowered fellow American James Blake 6-3, 7-5 at the Indian Wells Tennis Garden.   

In the day's final match, fast-rising Canadian Milos Raonic shrugged off a back spasm to upset 13th-seeded American Mardy Fish 7-5, 6-4, his sixth win over a top-25 player this season.   

Fan favorite Federer ended his match by clinching the second set tiebreak 7-4 when his opponent, on the stretch with his forehand, was unable to return a probing first serve.   

"I played really well," 16-times grand slam champion Federer said courtside. "I had a good 10 minutes where I was able to get up 7-5, 2-0.   "After (that), he found his way into the match and it really became competitive. I played a really good tiebreak, which obviously makes things better toward the end."   It was Federer's fourth victory over Andreev in four meetings but the first time he had not lost a set to the hard-hitting Russian.   

The Swiss master, who claimed a hat-trick of titles at Indian Wells from 2004, will next face Argentine Juan Ignacio Chela, who came from a set and a break down to beat Germany's Philipp Petzschner 4-6, 7-5, 6-2.   

Australian Open champion Djokovic extended his perfect record this season to 13-0 after storming through the opening set in just 21 minutes and then holding off a brief fightback by Golubev early in the second.   

"It was a great start to the tournament," the 23-year-old Serb said. "I was in control most of the match.   

"If you're on a run, you don't want to mess up, you don't want to stumble. You just want to keep on going and hold the momentum, so this is what I'm trying to do."   Winner here in 2008 and runner-up the year before, the in-form Djokovic will next meet Latvia's Ernests Gulbis, who battled past Taiwan's Lu Yen-hsun 6-7, 7-6, 6-1.   

Roddick, who lost to Croat Ivan Ljubicic in last year's final, powered down 13 aces and won 94 percent of his first serve points to seal victory in 90 minutes.   Although he trailed 0-3 in the second set, he broke Blake's erratic serve twice in the next eight games to regain control in dazzling afternoon sunshine.   

"It was tough to get a gauge on how I was playing because James was playing so aggressively," Roddick said after dealing effectively with his US Davis Cup team mate's lethal forehand.   

"He came out from the first game and I realized his strategy was... he didn't want to let me get into a rhythm. I felt like I was hitting the ball okay, so it worked out."   The 28-year-old Roddick, who claimed his 30th ATP title in Memphis last month, improved his record this season to 15-2 and will take on compatriot John Isner in the third round.   

Isner overpowered Brazil's Ricardo Mello 6-3, 7-6 in the first match of the day on the showpiece stadium court while seventh-seeded Czech Tomas Berdych swept aside Poland's Lukasz Kubot 6-4, 6-1.   Baby-faced Raonic, who won his first ATP title at last month's San Jose Open, saved eight break points while converting both of his chances to beat Fish for a second time.   "I'm hungry for the wins," said the 20-year-old who has rocketed from 156th in the rankings at the start of this year to 37th. "I want to reach new limits."   In other second-round matches, 10th-seeded Austrian Juergen Melzer fought back to beat Frenchman Julien Benneteau 1-6 6-1 6-4 and 12th seed Stanislas Wawrinka of Switzerland also recovered the loss of the opening set to win 3-6, 7-6, 6-4 against Russian Nikolay Davydenko.

In the women’s section, Kim Clijsters survived a second-set wobble and an erratic serving display to beat Italy's Sara Errani 6-3, 2-6, 6-4.   

While the Belgian world number two was unhappy with her overall display in a battling win, third-seeded Russian Vera Zvonareva was upset 4-6, 7-6, 6-4 by Slovakian Dominika Cibulkova in a marathon lasting just over three hours.   

Cibulkova needed four match points to overcome the Russian for the first time in four meetings and will next meet 23rd-seeded Belgian Yanina Wickmayer, who beat 14th seed Kaia Kanepi of Estonia 3-6, 6-4, 6-1.   

There were also comfortable wins for holder Jelena Jankovic of Serbia, who crushed Germany's Julia Goerges 6-2, 6-4, and Italy's French Open champion Francesca Schiavone, the fifth seed, who brushed aside Alize Cornet of France 6-2, 6-3.   

Second seed Clijsters mixed six aces with 13 double faults against Errani but broke her opponent twice early in the third set to win a wildly fluctuating encounter in just under two hours at the Indian Wells Tennis Garden.   

Champion here in 2003 and 2005, the Belgian failed to hold serve twice in the opening set and three times in the second as the gutsy Italian kept the former world number one under constant pressure.   

"It wasn't my best tennis today," Clijsters said courtside after booking a place in the next round against 15th-seeded Frenchwoman Marion Bartoli, a 6-4, 6-2 winner against Germany's Andrea Petkovic.   

"I just felt a little slower on the feet. And serving, my shoulder has been bothering me for a while. On this surface against a player who plays with a lot of topspin, I just feel it a little bit more.   

"I played a tricky player who played a good match, but I was still able to win without being close to coming to my best level. That's the positive thing."   Clijsters, who won the Australian Open in January, had not competed before this week for almost a month since losing to Czech Petra Kvitova in the Paris Open final.    

She swiftly demolished Russian Alla Kudryavtseva 6-2, 6-0 in her opening match on Friday but faced much tougher resistance from baseline battler Errani.   "I also know that for my next match everything will have to be a lot better," Clijsters said. "That's what my goal will be... is trying to achieve that."   

Jankovic, who beat Denmark's Caroline Wozniacki in last year's final, failed to hold serve just once against Goerges and converted four of her eight break point opportunities to extend her winning streak here to eight matches.   

"Pretty much happy with the way I'm playing in this moment," the 26-year-old Serb said. "My tennis is improving. I had a tough opponent. She hits the ball pretty big and serves very well. I was happy to hold my ground and play my shots.   

"I feel like my confidence is rising. I still feel that I can play much better but I'm on the right track. If I can just continue to work hard and believe in myself and work on certain things in my game, I'll probably be going even higher."   

In other matches, 10th seed Shahar Peer of Israel needed two hours and 17 minutes to scrape past 17th-seeded Russian Anastasia Pavlyuchenkova 2-6, 6-3, 7-5 while Ana Ivanovic of Serbia swept aside Czech Barbora Zahlavova Strycova 6-2, 6-2.